RFSMARTLOCK

Sure Joy Technology Industrial Co., Ltd. ( ab. SJT ) was founded in August 2002. It is a Hong Kong registered company, with a team of... SJT is not only a professional facility vendor on Smart Card lock series (including smart card lock integration solution for 1-card... SJT is well known for delivering high-performance electronic locks wide range of security protection facility products and services.

Also known as: SJT, Sure Joy Technology Industrial, Sure Joy Technology Industrial Co., Ltd.

Primary location: Wan Chai Hong Kong